Clover coverage report - XJavaDoc - 1.1 Coverage timestamp: Sun Oct 3 2004 19:56:54 BST FRAMES NO FRAMES |
file stats: | LOC: | 134 |  | Methods: | 6
| NCLOC: | 72 |  | Classes: | 1
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Source file | Conditionals | Statements | Methods | TOTAL
TokenMgrError.java | 0% | 0% | 0% | 0% |

1 |  |
     /* Generated By:JavaCC: Do not edit this line. TokenMgrError.java Version 2.1 */
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     package xjavadoc;
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     public class TokenMgrError extends Error
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     {
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        /*
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         * Ordinals for various reasons why an Error of this type can be thrown.
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         */
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        /**
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         * Lexical error occured.
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         */
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        static final int LEXICAL_ERROR = 0;
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        /**
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         * An attempt wass made to create a second instance of a static token manager.
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         */
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        static final int STATIC_LEXER_ERROR = 1;
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        /**
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         * Tried to change to an invalid lexical state.
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         */
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        static final int INVALID_LEXICAL_STATE = 2;
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25 |  |
        /**
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         * Detected (and bailed out of) an infinite loop in the token manager.
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         */
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        static final int LOOP_DETECTED = 3;
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        /**
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         * Indicates the reason why the exception is thrown. It will have
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         * one of the above 4 values.
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         */
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        int errorCode;
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36 |  |
        /**
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         * Replaces unprintable characters by their espaced (or unicode escaped)
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         * equivalents in the given string
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         */
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        protected static final String addEscapes(String str) {
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           StringBuffer retval = new StringBuffer();
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           char ch;
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           for (int i = 0; i < str.length(); i++) {
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             switch (str.charAt(i))
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             {
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                case 0 :
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                   continue;
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                case '\b':
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                   retval.append("\\b");
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                   continue;
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                case '\t':
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                   retval.append("\\t");
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                   continue;
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                case '\n':
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                   retval.append("\\n");
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                   continue;
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                case '\f':
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                   retval.append("\\f");
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                   continue;
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                case '\r':
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                   retval.append("\\r");
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                   continue;
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                case '\"':
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                   retval.append("\\\"");
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                   continue;
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                case '\'':
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                   retval.append("\\\'");
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                   continue;
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                case '\\':
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                   retval.append("\\\\");
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                   continue;
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                default:
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                   if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
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                      String s = "0000" + Integer.toString(ch, 16);
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                      retval.append("\\u" + s.substring(s.length() - 4, s.length()));
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                   } else {
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                      retval.append(ch);
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                   }
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                   continue;
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             }
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           }
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           return retval.toString();
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        }
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        /**
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         * Returns a detailed message for the Error when it is thrown by the
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         * token manager to indicate a lexical error.
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         * Parameters :
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         *    EOFSeen     : indicates if EOF caused the lexicl error
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         *    curLexState : lexical state in which this error occured
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         *    errorLine   : line number when the error occured
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         *    errorColumn : column number when the error occured
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         *    errorAfter  : prefix that was seen before this error occured
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         *    curchar     : the offending character
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         * Note: You can customize the lexical error message by modifying this method.
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         */
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        private static final String LexicalError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar) {
98 | 0 |
           return("Lexical error at line " +
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                errorLine + ", column " +
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                errorColumn + ".  Encountered: " +
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                (EOFSeen ? "<EOF> " : ("\"" + addEscapes(String.valueOf(curChar)) + "\"") + " (" + (int)curChar + "), ") +
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                "after : \"" + addEscapes(errorAfter) + "\"");
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        }
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        /**
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         * You can also modify the body of this method to customize your error messages.
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         * For example, cases like LOOP_DETECTED and INVALID_LEXICAL_STATE are not
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         * of end-users concern, so you can return something like :
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         *
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         *     "Internal Error : Please file a bug report .... "
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         *
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         * from this method for such cases in the release version of your parser.
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         */
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        public String getMessage() {
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           return super.getMessage();
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        }
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118 |  |
        /*
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         * Constructors of various flavors follow.
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         */
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122 | 0 |
        public TokenMgrError() {
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        }
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125 | 0 |
        public TokenMgrError(String message, int reason) {
126 | 0 |
           super(message);
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           errorCode = reason;
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        }
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130 | 0 |
        public TokenMgrError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar, int reason) {
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           this(LexicalError(EOFSeen, lexState, errorLine, errorColumn, errorAfter, curChar), reason);
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        }
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     }
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